/* public/css/main.css
   Clean, modern admin styles for WhatsApp Cloud Bot
   - Sidebar / header / content layout
   - Buttons, cards, flash, tables, forms
   - Responsive mobile collapse behavior
*/

/* ---------- Reset & base ---------- */
:root{
  --bg: #f8fafc;
  --surface: #ffffff;
  --muted: #6b7280;
  --text: #0f172a;
  --accent: #0b74de;
  --danger: #dc2626;
  --success: #059669;
  --glass: rgba(2,6,23,0.04);
  --card-radius: 10px;
  --gap: 12px;
  --sidebar-bg: #06202b;
  --sidebar-text: #e6f7ff;
}

*{box-sizing:border-box}
html,body,#root{height:100%}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--bg);
  color:var(--text);
  font-size:14px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}

/* ---------- App layout ---------- */
.app { display:flex; min-height:100vh; gap:0; }

/* Sidebar */
.sidebar{
  width:220px;
  min-width:180px;
  background:var(--sidebar-bg);
  color:var(--sidebar-text);
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:12px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.02) inset;
}

.logo { display:flex; align-items:center; gap:10px; padding-bottom:6px; border-bottom:1px solid rgba(255,255,255,0.03); }
.logo-img { width:36px; height:36px; object-fit:contain; border-radius:8px; background:#fff; padding:4px; }
.logo-text .brand{ font-weight:700; font-size:15px; color:var(--sidebar-text); }
.logo-text .brand-sub{ font-size:12px; color:rgba(255,255,255,0.75); margin-top:2px; }

/* Nav */
.nav { display:flex; flex-direction:column; gap:6px; margin-top:8px; }
.nav a{
  display:block;
  padding:8px 10px;
  color:var(--sidebar-text);
  text-decoration:none;
  border-radius:8px;
  font-size:14px;
}
.nav a:hover{ background:rgba(255,255,255,0.03); color:#fff; }
.nav a.active{ background:rgba(255,255,255,0.06); color:#fff; font-weight:600; }

/* Logout form area */
.logout-form{ margin-top:14px; }
.btn { display:inline-block; background:var(--accent); color:#fff; border:0; padding:8px 12px; border-radius:8px; cursor:pointer; text-decoration:none; font-weight:600; }
.btn:disabled{ opacity:.6; cursor:not-allowed }
.btn-muted{ background:transparent; color:var(--sidebar-text); border:1px solid rgba(255,255,255,0.03); padding:8px 10px; }

/* Sidebar small info */
.sidebar-env{ margin-top:auto; font-size:12px; color:rgba(255,255,255,0.7) }

/* ---------- Main area ---------- */
.main{ flex:1; display:flex; flex-direction:column; min-height:100vh; }
.admin-header{
  height:62px;
  background:var(--surface);
  border-bottom:1px solid var(--glass);
  display:flex;
  align-items:center;
  padding:0 18px;
  gap:12px;
}
.page-title{ font-size:18px; font-weight:700; color:var(--text); }
.header-right{ margin-left:auto; display:flex; gap:12px; align-items:center; color:var(--muted) }

/* Content */
.content{ padding:20px; flex:1; overflow:auto; }

/* Footer */
.admin-footer{ padding:10px 18px; background:var(--surface); border-top:1px solid var(--glass); color:var(--muted); font-size:13px }

/* ---------- Cards, panels ---------- */
.card{
  background:var(--surface);
  border-radius:var(--card-radius);
  padding:14px;
  box-shadow:0 1px 0 rgba(2,6,23,0.04);
  border:1px solid rgba(2,6,23,0.04);
}

/* Small helper classes */
.small{ font-size:12px; color:var(--muted); }
.top-actions{ display:flex; gap:8px; align-items:center; margin-bottom:12px; }

/* ---------- Flash messages ---------- */
.flash{ padding:10px 12px; border-radius:8px; margin-bottom:12px; font-size:14px; }
.flash-success{ background:#ecfdf5; color:#065f46; border:1px solid #bbf7d0; }
.flash-error{ background:#fff1f2; color:#991b1b; border:1px solid #fecaca; }
.flash-info{ background:#eff6ff; color:#1e3a8a; border:1px solid #bfdbfe; }

/* ---------- Tables ---------- */
.table{ width:100%; border-collapse:collapse; margin-top:8px; background:transparent; }
.table th, .table td { padding:10px 12px; text-align:left; border-bottom:1px solid #eef2f7; vertical-align:middle; }
.table th{ font-size:12px; color:var(--muted); font-weight:700; text-transform:uppercase; letter-spacing:0.6px; }
.table tr:hover td{ background:#fbfdff; }

/* ---------- Forms ---------- */
.form-row{ display:flex; gap:10px; align-items:center; margin-bottom:10px; }
.form-row .label{ width:160px; font-weight:600; color:var(--muted); font-size:13px; }
.input, textarea, select {
  background:#fff;
  border:1px solid #e6eef6;
  padding:9px 10px;
  border-radius:8px;
  outline:none;
  min-width:0;
  font-size:14px;
}
textarea { min-height:100px; resize:vertical; padding:10px; }
.input:focus, textarea:focus, select:focus { border-color:var(--accent); box-shadow:0 0 0 3px rgba(11,116,222,0.08); }

/* ---------- Buttons group ---------- */
.btn-group{ display:flex; gap:8px; align-items:center; }

/* ---------- Flow builder helpers ---------- */
.flow-actions { display:flex; flex-direction:column; gap:8px; margin-top:8px; }
.action-item{ display:flex; align-items:center; justify-content:space-between; gap:8px; padding:10px; border-radius:8px; background:#fbfdff; border:1px solid #eef6ff; }
.action-item .meta{ font-size:13px; color:var(--muted) }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .sidebar{ display:none }
  .app{ flex-direction:column }
  .admin-header{ padding:0 12px }
  .content{ padding:12px }
}

/* ---------- Utilities ---------- */
.text-muted{ color:var(--muted) }
.kv{ display:flex; gap:8px; align-items:center }
.center{ text-align:center }

/* ---------- Accessibility ---------- */
a:focus, button:focus, input:focus { outline: 3px solid rgba(11,116,222,0.10); outline-offset:2px; }

/* ---------- Conversational form / buttons ---------- */
.whatsapp-bubble { max-width:480px; margin:8px 0; padding:10px 12px; border-radius:12px; background:#fff; border:1px solid #eef3fb; }
.whatsapp-bubble.outgoing { background:#e8f3ff; border-color:#d6eaff; align-self:flex-end; }
.quick-replies { display:flex; gap:8px; flex-wrap:wrap; margin-top:8px; }
.quick-reply-btn{ padding:8px 10px; border-radius:999px; background:#fff; border:1px solid #e6eef6; cursor:pointer; font-weight:600 }

/* ---------- Small helpers for admin list badges ---------- */
.badge{ display:inline-block; padding:4px 8px; border-radius:999px; font-size:12px; background:#f1f5f9; color:var(--muted); border:1px solid #e6eef6; }

/* ---------- End of file ---------- */